Leonard L. Johnson

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Huntertown, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-inking hand stamp
- Patent number 5,123,349
- Issue date Jun 23, 1992
- Indiana Stamp Company, Inc.
- Thomas J. Beaver
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus for marking indicia on articles being successive...
- Patent number 4,860,648
- Issue date Aug 29, 1989
- Lincoln Logotype Company, Inc.
- Robert A. Beaver
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Mobile aerial hoist
- Patent number 4,582,206
- Issue date Apr 15, 1986
- Leonard L. Johnson
- B66 - HOISTING LIFTING HAULING